Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAcOkecON7QHh3G+3n2haDcWIjTUcZhCdXgTZAVphMk53XfFRpuIzBAFa/H… (844 chars)"
  }
}